1975 Space Launch Chronology
Every orbital and deep-space launch attempt of 1975, successes and failures alike, drawn from the GCAT launch catalog.
Data current as of 2026-07-19.
132
Launch attempts
125
Successes
7
Failures
95%
Success rate
Launches by vehicle family
Voskhod
28
Kosmos
25
Soyuz
13
Delta
12
Molniya
12
Titan
9
Vostok
6
Atlas
5
Other
22
| Date | Designator | Payloads | Vehicle | Site / Pad | Outcome |
|---|---|---|---|---|---|
| January 1975 (7) | |||||
| Jan 10 | 1975-001 | Kh15000-022 : Soyuz 7K-T No. 38, 11S510, Bitovoy otsek +8 more, Priborno-agregatniy otsek, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Soyuz SAS, 11S511 Fairing | Soyuz 11A511 | NIIP-5 / LC1 | Success |
| Jan 17 | 1975-002 | Kh76001- 33 : Gektor No. 13L, 11A57I, Zenit-2M sensor cover +7 more, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Jan 21 | 1975-003 | 45753-167 : DS-P1-Yu No. 70L, S1M, R-12 +1 more, Fairing | Kosmos 11K63 | NIIP-53 / LC133/3 | Success |
| Jan 22 | 1975-004 | 598/D107 : Landsat B, Delta SSPU DSV-3P-4, deb Delta 107 +6 more, deb Delta 107 Event 1, Unknown deb, [UNID112] RCS 0.0, Castor 2, ELT Thor DSV-2W-1 598, Delta 8' PLF | Delta 2910 | V / SLC2W | Success |
| Jan 23 | 1975-005 | 78031 -775 : Germes No. 36L, 11A57I, Zenit-4MK sensor cover +10 more, KDU, BZA, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| Jan 28 | 1975-006 | 64643-171 : DS-P1-Yu No. 75L, S1M, R-12 +1 more, Fairing | Kosmos 11K63 | NIIP-53 / LC133/3 | Success |
| Jan 30 | 1975-007 | 78031 -574 : US-K 5V95 No. 2004, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Oko Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| February 1975 (10) | |||||
| Feb 05 | 1975-008 | 53753-212 : Tselina-OM, S3M, Tselina-O part +2 more, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Feb 06 | 1975-009 | 76043 -532 : Molniya-2 No. 22L, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| Feb 06 | 1975-010 | No. 1 : Starlette, P.068, Starlette despin weight +4 more, Starlette/P068 adapter, Amethyste, Rita 1, Fairing | Diamant BP.4 | CSG / Diamant | Success |
| Feb 06 | 1975-011 | 593/D108 : SMS B, Delta SSPU DSV-3P-4, Delta 108 clamp band half +7 more, deb Delta 108, Star 37E S/N 40023, SVM-5, ISON UU004, Castor 2, ELT Thor DSV-2W-1 593, Delta 8' PLF | Delta 2914 | CC / LC17B | Success |
| Feb 12 | 1975-012 | 53749-166 : Geoid, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Feb 12 | 1975-013 | 78031 -777 (177) : Germes No. 37L, 11A57I, Zenit-4MK sensor cover +9 more, KDU, Sunshade, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| Feb 20 | 1975-F01 | AC-33 : INTELSAT IV F6, Centaur D-1A AC-33, SVM-4A +3 more, Atlas Booster, Atlas SLV-3D 5015D, Centaur PLF | Atlas SLV-3D Centaur | CC / LC36A | Failure |
| Feb 24 | 1975-014 | M-3C-2 : SRATS, M-3A, SB-310 +3 more, M-10 M-3C-2, Mu Fairing, M-22TVC | Mu-3C | KASC / M | Success |
| Feb 26 | 1975-015 | 78031 -778 : Germes No. 38L, 11A57I, Zenit-4MK sensor cover +9 more, Sunshade, KDU, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Feb 28 | 1975-016 | 53749-157 : Strela-1M Blok 11 No. 1, Strela-1M Blok 11 No. 2, Strela-1M Blok 11 No. 3 +8 more, Strela-1M Blok 11 No. 4, Strela-1M Blok 11 No. 5, Strela-1M Blok 11 No. 6, Strela-1M Blok 11 No. 7, Strela-1M Blok 11 No. 8, S3M, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/2 | Success |
| March 1975 (6) | |||||
| Mar 10 | 1975-017 | 34B-1 (3B-50) : JUMPSEAT 4, Agena D, deb JUMPSEAT +3 more, LR87AJ11 3B-50, Titan Fairing, LR91AJ11 3B-50 | Titan 34B | VS / SLC4W | Success |
| Mar 12 | 1975-018 | 77019 -750 : Germes No. 40L, 11A57I, Zenit-4MK sensor cover +10 more, Sunshade, KDU, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Mar 21 | 1975-019 | 76041 -851 : Orion No. 10L, 11S510, Zenit-4MT sensor cover +10 more, KBE, [UNID068] KBE part, KBE part, PO, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, 11S514 Fairing | Soyuz-U | NIIP-53 / LC43/3 | Success |
| Mar 26 | 1975-020 | 76041 -199 : Gektor No. 59L, Nauka 5KSA No. 2, 11A57I +9 more, Zenit-2M sensor cover, Nauka part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| Mar 27 | 1975-021 | 78031 -781 : Germes No. 41L, 11A57I, Zenit-4MK sensor cover +10 more, Sunshade, KDU part, KDU, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Mar 27 | 1975-022 | 53721-268 : DS-U2-IK No. 5 (Mag), S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| April 1975 (16) | |||||
| Apr 01 | 1975-023 | 76041 -366 : Meteor (M) No. 31L, 8A92ME, 8K74B +5 more, 8K74V, 8K74G, 8K74D, 8K74A, Meteor Fairing | Vostok 8A92M | NIIP-53 / LC41/1 | Success |
| Apr 02 | 1975-024 | 67049-158 : US-A No. 318 ROCh, US-A RLS, deb Kosmos-723 +5 more, US-A, 11S692, US-A reactor DU, 11S691, 11K69 Fairing | Tsiklon-2 | NIIP-5 / LC90/20 | Success |
| Apr 05 | 1975-F02 | Kh15000-023 : Soyuz 7K-T No. 39, 11S510, Priborno-agregatniy otsek +8 more, Bitovoy otsek, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Soyuz SAS, 11S511 Fairing | Soyuz 11A511 | NIIP-5 / LC1 | Failure |
| Apr 07 | 1975-025 | 45023-413-02 : US-A No. 321 ROCh, US-A DU, US-A RLS +5 more, deb Kosmos-724 reactor, 11S692, US-A reactor DU, 11S691, 11K69 Fairing | Tsiklon-2 | NIIP-5 / LC90/20 | Success |
| Apr 08 | 1975-026 | 64643-172 : DS-P1-Yu No. 77L, S1M, R-12 +1 more, Fairing | Kosmos 11K63 | NIIP-53 / LC133/3 | Success |
| Apr 09 | 1975-027 | 584/D109 : Geos C, Delta SSPU DSV-3P-4, deb Delta 109 +3 more, Castor 2, ELT Thor DSV-2W-1 584, Delta 8' PLF | Delta 1410 | V / SLC2W | Success |
| Apr 11 | 1975-028 | 65033-203 : Tsiklon-B, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Apr 13 | 1975-F03 | 71F : STP P72-2, Star 17A, Atlas E/F Booster +2 more, Atlas F 71F, Fairing | Atlas F | VS / SLC3W | Failure |
| Apr 14 | 1975-029 | 76043 -531 : Molniya-3 No. 12L, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| Apr 16 | 1975-030 | 76041 -849 : Germes No. 54L, 11S510I, Zenit-4MK sensor cover +9 more, KDU, Sunshade, PO, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, 11S514 Fairing | Soyuz-U | NIIP-5 / LC31 | Success |
| Apr 18 | 1975-031 | 77016 -212 : Gektor No. 62L, Nauka 15KS No. 1L, 11A57I +9 more, Zenit-2M sensor cover, Nauka part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| Apr 18 | 1975-032 | 24B-14 (3B-48) : GAMBIT-3 FM-44, SRV-1, SRV-2 +5 more, Agena D, Star 12, GAMBIT SRV-2 Fairing, LR87AJ11 3B-48, LR91AJ11 3B-48 | Titan 24B | VS / SLC4W | Success |
| Apr 19 | 1975-033 | 53731-279 : ISS, S3M, deb Blok Kosmos +2 more, R-14 11K65MA, Fairing | Kosmos 11K65M | GTsP-4 / LC107/2 | Success |
| Apr 22 | 1975-034 | 53731-274 : Zaliv No. 8, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Apr 24 | 1975-035 | 76041 -788 : Germes No. 48L, 11A57I, Zenit-4MK sensor cover +10 more, KDU, Sunshade, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| Apr 29 | 1975-036 | M 15000-064 : Molniya-1 No. 35L, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| May 1975 (11) | |||||
| May 07 | 1975-037 | S194C : SAS C, Star 20 E-16, Algol 3A S194C +3 more, Castor 2, Antares 2B, Altair Fairing | Scout F-1 | SMLC / SMLC - | Success |
| May 07 | 1975-038 | 596/D110 : Anik A3, Delta SSPU DSV-3P-4, Delta 110 clamp band +5 more, Star 37C S/N 40033, FW5, Castor 2, ELT Thor 596, Delta 8' PLF | Delta 2914 | CC / LC17B | Success |
| May 17 | 1975-039 | No. 2 : D-5A, D-5B, P.068 +5 more, D-5 despin weight, D-5A/B sep clamp, Amethyste, Rita 1, Fairing | Diamant BP.4 | CSG / Diamant | Success |
| May 20 | 1975-040 | 23C-7 (3C-25) : DSCS II B-5, DSCS II B-6, Transtage 25 +5 more, LR91AJ11 23C-7, UA1205 33, UA1205 34, LR87AJ11 23C-7, Titan Fairing | Titan IIIC | CC / LC40 | Success |
| May 21 | 1975-041 | 78031 -195 : Gektor No. 55L, Nauka 9KS No. 2L, 11A57I +9 more, Zenit-2M sensor cover, Nauka part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| May 22 | 1975-042 | AC-35 : INTELSAT IV F1, Centaur D-1A AC-35, SVM-4A +3 more, Atlas Booster, Atlas SLV-3D 5018D, Centaur PLF | Atlas SLV-3D Centaur | CC / LC36A | Success |
| May 24 | 1975-043 | 197/BIIA-24 : DMSP Block 5C F-2, Star 26B S/N 008, Thor DM-18A 197 +2 more, Star 37B, Burner 2A Fairing | Thor Burner 2A | V / SLC10W | Success |
| May 24 | 1975-044 | F 15000-033 : Soyuz 7K-T No. 40, 11S510, Bitovoy otsek +8 more, Priborno-agregatniy otsek, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Soyuz SAS, 11S511 Fairing | Soyuz 11A511 | NIIP-5 / LC1 | Success |
| May 28 | 1975-045 | 53731-272 : Strela-1M Blok 12 No. 1, Strela-1M Blok 12 No. 2, Strela-1M Blok 12 No. 3 +8 more, Strela-1M Blok 12 No. 4, Strela-1M Blok 12 No. 5, Strela-1M Blok 12 No. 6, Strela-1M Blok 12 No. 7, Strela-1M Blok 12 No. 8, S3M, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| May 28 | 1975-046 | 77016 -655 : Germes No. 55L, 11A57I, Zenit-4MK sensor cover +9 more, KDU, Sunshade, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| May 30 | 1975-047 | 77016 -215 : Gektor-Priroda No. 65L, 11A57I, KBE +7 more, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| June 1975 (14) | |||||
| Jun 03 | 1975-F04 | 53721-257 : DS-U3-IK-5 No. 5, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | GTsP-4 / LC107/2 | Failure |
| Jun 03 | 1975-048 | 76029 -756 : Germes No. 26L, 11A57I, Zenit-4MK sensor cover +9 more, KDU, Sunshade, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| Jun 05 | 1975-049 | 76041 -579 : Molniya-1M No. 37L, SRET-2, 11S510 +9 more, BOZ, deb Blok-I, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| Jun 08 | 1975-050 | 286-01 : 4V-1 No. 660, SA, SOZ +8 more, 11S824M No. 1L (10326501L), SA upper shield, SA lower shield, 8S810, 8S811, Fairing, 8S812, Sredniy perekhodnik | Proton-K/D | NIIP-5 / LC81/24 | Success |
| Jun 08 | 1975-051 | 23D-10 : HEXAGON SV-10, P-226 No. 1, SRV-1 +14 more, SRV-2, SRV Mission 1210-5, SRV-3, SRV-4, STP S75-1, LR91AJ11 23D-10, deb USAF satellite, SRS Motor, SVM-3, Star 12A, UA1205 31, UA1205 32, LR87AJ11 23D-10, Titan Fairing | Titan IIID | VS / SLC4E | Success |
| Jun 12 | 1975-052 | 595/D111 : Nimbus F, Delta SSPU DSV-3P-4, [radar error] +6 more, deb Delta 111, Castor 2, ELT Thor DSV-2W-1 595, Delta 8' PLF, [C87054 1998 TLEs], [Or other Delta] | Delta 2910 | V / SLC2W | Success |
| Jun 12 | 1975-053 | 76041 -850 : Germes No. 35L, 11S510, Zenit-4MK sensor cover +10 more, KDU, Sunshade, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Soyuz-U | NIIP-53 / LC43/3 | Success |
| Jun 14 | 1975-054 | 285-02 : 4V-1 No. 661, SA, SOZ +8 more, 11S824M No. 2L, SA upper shield, SA lower shield, 8S810, 8S811, Fairing, 8S812, Sredniy perekhodnik | Proton-K/D | NIIP-5 / LC81/24 | Success |
| Jun 18 | 1975-055 | 5506A/2806 : CANYON 6, Agena D, Atlas Booster +2 more, Atlas SLV-3A 5506A, Fairing | Atlas SLV-3A Agena D | CC / LC13 | Success |
| Jun 20 | 1975-056 | 76043 -324 : Ikar No. 2L, 8A92ME, 8K74B +5 more, 8K74V, 8K74G, 8K74D, 8K74A, Meteor Fairing | Vostok 8A92M | NIIP-53 / LC41/1 | Success |
| Jun 21 | 1975-057 | 586/D112 : OSO I, Delta SSPU DSV-3P-4, Castor 2 +2 more, ELT Thor DSV-2L-1E 586, Delta 8' PLF | Delta 1910 | CC / LC17B | Success |
| Jun 24 | 1975-058 | 45753-173 : DS-P1-Yu No. 76L, S1M, R-12 +1 more, Fairing | Kosmos 11K63 | NIIP-53 / LC133/3 | Success |
| Jun 25 | 1975-059 | 76041 -785 : Germes No. 44L, 11A57I, Zenit-4MK sensor cover +9 more, KDU, Sunshade, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| Jun 27 | 1975-060 | 76041 -198 : Gektor No. 58L, Nauka 22KS No. 2L, 11A57I +9 more, Zenit-2M sensor cover, Nauka part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| July 1975 (11) | |||||
| Jul 03 | 1975-061 | 76041 -776 : Germes No. 45L, 11A57I, Zenit-4MK sensor cover +9 more, Sunshade, KDU, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| Jul 04 | 1975-062 | 53721-259 : Tselina-OM, S3M, Tselina-O part +2 more, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Jul 08 | 1975-063 | 78019 -552 : Molniya-2 No. 23L, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| Jul 11 | 1975-064 | 77016 -383 : Meteor-2 No. 1L, 8A92ME, deb Meteor-2 +7 more, deb Meteor-2 No. 1L, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, Meteor Fairing | Vostok 8A92M | NIIP-53 / LC41/1 | Success |
| Jul 15 | 1975-065 | F 15000-017 : Soyuz 7K-TM No. 75, 11S510, Bitovoy otsek (APAS) +8 more, Priborno-agregatniy otsek, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Soyuz SAS, 11S511 Fairing | Soyuz-U | NIIP-5 / LC1 | Success |
| Jul 15 | 1975-066 | SA-210 : Apollo CM-111, Apollo DM-2, Saturn S-IVB-210 +11 more, S-IU-210, SLA, SLA panel 2, SLA panel 3, SLA panel 4, ASTP EMU CDR, ASTP EMU CMP, ASTP EMU DMP, Apollo SM-111, Saturn S-IB SA210, Apollo LES-111 | Saturn IB | KSC / LC39B | Success |
| Jul 17 | 1975-067 | 64653-175 : DS-P1-I No. 15L, S1M, deb Kosmos-750 +2 more, R-12, Fairing | Kosmos 11K63 | NIIP-53 / LC133/3 | Success |
| Jul 23 | 1975-068 | 76041 -200 : Gektor No. 60L, 11A57I, PO +6 more, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| Jul 24 | 1975-069 | 53721-254 : Taifun-1A, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Jul 26 | 1975-070 | 701-05 : Jishu Shiyan Weixing 3, FB-1 Stage 2, FB-1 Stage 1 +1 more, Fairing | Feng Bao 1 | JQ / LA2B | Success |
| Jul 31 | 1975-071 | 76041 -786 : Germes No. 46L, 11A57I, Zenit-4MK sensor cover +9 more, KDU, Sunshade, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| August 1975 (7) | |||||
| Aug 09 | 1975-072 | 602/D113 : COS-B, Delta SSPU DSV-3P-4, Star 37D S/N 025 +4 more, Delta 113 clamp band, Castor 2, ELT Thor DSV-2W-1 602, Delta 8' PLF | Delta 2913 | V / SLC2W | Success |
| Aug 13 | 1975-073 | 78031 -782 : Germes No. 42L, 11A57I, Zenit-4MK sensor cover +10 more, KDU, Sunshade, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Aug 14 | 1975-074 | 53731-288 : Tsiklon-B, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Aug 20 | 1975-075 | 23E-4/TC-4 : Viking Orbiter 1, Viking Lander 1, Centaur D-1T TC-4 +9 more, Viking 1 Bioshield Cap, Viking 1 Aeroshell, Viking 1 Aeroshell Cover, Viking 1 Bioshield Base, UA1205 43, UA1205 44, LR87AJ11 23E-4, LR91AJ11 23E-4, Centaur Standard Shroud | Titan IIIE | CC / LC41 | Success |
| Aug 22 | 1975-076 | 76031 -371 : Ikar No. 3L, 8A92ME, 8K74B +5 more, 8K74V, 8K74G, 8K74D, 8K74A, Meteor Fairing | Vostok 8A92M | NIIP-53 / LC41/1 | Success |
| Aug 27 | 1975-077 | 594/D114 : Symphonie MV2, Delta SSPU DSV-3P-4, Star 37E S/N 40038 +5 more, Delta 114 clamp band, Symphonie despin weight, Castor 2, ELT Thor DSV-2W-1 594, Delta 8' PLF | Delta 2914 | CC / LC17A | Success |
| Aug 27 | 1975-078 | 76041 -787 : Germes No. 47L, 11A57I, Zenit-4MK sensor cover +9 more, Sunshade, KDU, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| September 1975 (16) | |||||
| Sep 02 | 1975-079 | 78031 -571 : Molniya-1 No. 34L, 11S510, BOZ +8 more, deb Blok-I, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| Sep 05 | 1975-080 | A 15000-016 : Yantar'-2K No. 3L, 11S510, deb Kosmos-758 +7 more, AO-PO, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, 11S516 Fairing | Soyuz-U | NIIP-53 / LC43/3 | Success |
| Sep 09 | 1975-081 | 76029 -560 : Molniya-2 No. 24L, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC41/1 | Success |
| Sep 09 | 1975-082 | N-1(F) : ETS 1, Star 37N S/N 14002, Castor 2 +3 more, LT Thor N N-1, Improved Delta PLF, LE-3 | N-1 | TNSC / N | Success |
| Sep 09 | 1975-083 | 23E-3/TC-3 : Viking Orbiter 2, Viking Lander 2, Centaur D-1T TC-3 +9 more, Viking 2 Bioshield Cap, Viking 2 Aeroshell, Viking 2 Aeroshell Cover, Viking 2 Bioshield Base, UA1205 45, UA1205 46, LR87AJ11 23E-3, LR91AJ11 23E-3, Centaur Standard Shroud | Titan IIIE | CC / LC41 | Success |
| Sep 12 | 1975-084 | 77016 -662 : Orion No. 9L, 11S510, Zenit-4MT sensor cover +9 more, KBE, KBE part, PO, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, 11S514 Fairing | Soyuz-U | NIIP-53 / LC43/3 | Success |
| Sep 16 | 1975-085 | 76041 -789 : Germes No. 49L, 11A57I, Zenit-4MK sensor cover +10 more, KDU, Sunshade, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Sep 17 | 1975-086 | 53746-311 : Strela-1M Blok 13 No. 1, Strela-1M Blok 13 No. 2, Strela-1M Blok 13 No. 3 +8 more, Strela-1M Blok 13 No. 4, Strela-1M Blok 13 No. 5, Strela-1M Blok 13 No. 6, Strela-1M Blok 13 No. 7, Strela-1M Blok 13 No. 8, S3M, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Sep 18 | 1975-087 | 76029 -354 : Meteor (M) No. 28L, 8A92ME, deb Meteor +6 more, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, Meteor Fairing | Vostok 8A92M | NIIP-53 / LC41/1 | Success |
| Sep 23 | 1975-088 | 77016 -214 : Gektor No. 64L, FEU-170-13 No. 5L, 11A57I +9 more, FEU-170 part, 11D864, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| Sep 24 | 1975-089 | 53721-260 : Geoid, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Sep 25 | 1975-090 | 77016 -011 : Fram No. 1L, 11S510, KDU +8 more, Sunshade, PO, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, 11S518 Fairing | Soyuz-U | NIIP-53 / LC43/3 | Success |
| Sep 26 | 1975-091 | AC-36 : INTELSAT IVA F1, Centaur D-1AR AC-36, SVM-4A +3 more, Atlas Booster, Atlas SLV-3D 5016D, Centaur PLF | Atlas SLV-3D Centaur | CC / LC36B | Success |
| Sep 27 | 1975-092 | No. 3 : D-2B, P.068, Aura despin weight +5 more, Aura sep clamp, Aura instrument cover, Amethyste, Rita 1, Fairing | Diamant BP.4 | CSG / Diamant | Success |
| Sep 29 | 1975-093 | F 15000-021 : Soyuz 7K-S No. 2L, 11S510, Bitovoy otsek +8 more, Priborno-agregatniy otsek, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Soyuz SAS, 11S511 Fairing | Soyuz-U | NIIP-5 / LC1 | Success |
| Sep 30 | 1975-094 | 53721-258 : Strela-2M No. [20], S3M, Strela-2M debris 1 +4 more, Strela-2M debris 2, Strela-2M debris, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| October 1975 (9) | |||||
| Oct 01 | 1975-095 | 76041 -790 : Germes No. 50L, 11A57I, Zenit-4MK sensor cover +10 more, Sunshade, KDU, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Oct 06 | 1975-096 | 600/D115 : AE-D, Delta SSPU DSV-3P-4, Castor 2 +2 more, ELT Thor DSV-2W-1 600, Delta 8' PLF | Delta 2910 | V / SLC2W | Success |
| Oct 08 | 1975-097 | 286-02 : US-K 5V95 No. 2005, 8S812, Sredniy perekhodnik +5 more, SOZ, 11S86 No. 4L, 8S810, 8S811, Fairing | Proton-K/DM | NIIP-5 / LC81/23 | Success |
| Oct 09 | 1975-098 | 24B-13 (3B-47) : GAMBIT-3 FM-45, SRV-1, SRV-2 +5 more, Agena D, Star 12, GAMBIT SRV-2 Fairing, LR87AJ11 3B-47, LR91AJ11 3B-47 | Titan 24B | VS / SLC4W | Success |
| Oct 12 | 1975-099 | S195C : TIP 2, Star 20 E-15, TIP 2 despin weight +4 more, Algol 3A S195C, Castor 2, X-259B4, Altair Fairing | Scout D-1 | VS / SLC5 | Success |
| Oct 16 | 1975-F05 | 287-02 : E-8-5M No. 412, VA, 11S824 No. 1401 +8 more, SOZ, Vzletnoy stupen', Sbrasivaemiy otsek, 8S810, 8S811, Fairing, 8S812, Sredniy perekhodnik | Proton-K/D-1 | NIIP-5 / LC81/23 | Failure |
| Oct 16 | 1975-100 | 597/D116 : GOES A, Delta SSPU DSV-3P-4, Star 37E S/N 40024 +6 more, Delta 116 clamp band, SVM-5, ISO UU005, Castor 2, ELT Thor DSV-2W-1 597, Delta 8' PLF | Delta 2914 | CC / LC17B | Success |
| Oct 17 | 1975-101 | 77041 -216 : Gektor No. 66L, Nauka 20KS No. 1L, 11A57I +9 more, Zenit-2M sensor cover, Nauka part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC41/1 | Success |
| Oct 29 | 1975-102 | 51014-420L : US-P No. 111, 11S692, deb Kosmos-777 +4 more, deb Kosmos-777 *, RCS 9m2, 11S691, 11K69 Fairing | Tsiklon-2 | NIIP-5 / LC90 | Success |
| November 1975 (10) | |||||
| Nov 04 | 1975-103 | 53731-275 : Tsiklon-B, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Nov 04 | 1975-104 | 76041 -791 : Germes No. 51L, 11A57I, KDU +8 more, Sunshade, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| Nov 14 | 1975-105 | 77016 -588 : Molniya-3 No. 13L, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC43/3 | Success |
| Nov 17 | 1975-106 | K 15000- 15 : Soyuz 7K-T(A9) No. 64, 11S510, Bitovoy otsek +8 more, Priborno-agregatniy otsek, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Soyuz SAS, 11S511 Fairing | Soyuz-U | NIIP-5 / LC1 | Success |
| Nov 20 | 1975-107 | 604/D117 : AE-E, Delta SSPU DSV-3P-4, Castor 2 +2 more, ELT Thor DSV-2W-1 604, Delta 8' PLF | Delta 2910 | CC / LC17B | Success |
| Nov 21 | 1975-108 | 77016 -213 : Gektor No. 63L, Nauka 20KS No. 2L, 11A57I +9 more, Zenit-2M sensor cover, Nauka part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Nov 21 | 1975-109 | 53731-271 : Tselina-OK No. 1, S3M, Tselina-O part +5 more, [UNID069] RCS 0.0, Strela-2M debris, Unknown debris, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Nov 25 | 1975-110 | F 15000-022 : Bion No. 3, 11S510, KBE part +8 more, KBE, PO, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, 11S518 Fairing | Soyuz-U | NIIP-53 / LC43/3 | Success |
| Nov 26 | 1975-111 | Y2 (4) : FSW No. 2, FSW RV, CZ-2C Stage 2 +3 more, CZ-2C motor cover, FSW Retro, CZ-2C Stage 1 | Chang Zheng 2 | JQ / LA2B | Success |
| Nov 28 | 1975-112 | 53721-252 : Strela-2M No. [21], S3M, Strela-2M debris +2 more, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| December 1975 (15) | |||||
| Dec 03 | 1975-113 | 76041 -201 : Gektor No. 61L, Nauka 22KS No. 1L, 11A57I +9 more, Zenit-2M sensor cover, Nauka part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S512 Fairing | Voskhod 11A57 | NIIP-53 / LC43/3 | Success |
| Dec 04 | 1975-114 | 23D-13 : HEXAGON SV-11, S3-2, SRV-1 +13 more, SRV-2, SRV Mission 1211-5, SRV-3, SRV-4, LR91AJ11 23D-13, deb Star 17A, Star 13A, SVM-3, Star 12A, UA1205 37, UA1205 38, LR87AJ11 23D-13, Titan Fairing | Titan IIID | VS / SLC4E | Success |
| Dec 06 | 1975-F06 | S196C : DAD-A, DAD-B, Star 20 E-18 +6 more, Velocity Package, DAD-B Canister, Algol 3A S196C, Castor 2, Antares 2B, Altair Fairing | Scout F-1 | VS / SLC5 | Failure |
| Dec 11 | 1975-115 | 53746-308 : DS-U2-IK No. 6 (Ion), S3M, deb Interkosmos-14 +2 more, R-14 11K65MA, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Success |
| Dec 12 | 1975-116 | 51011-110 : US-A No. 322 ROCh, US-A RLS, US-A DU +4 more, 11S692, US-A reactor DU, 11S691, 11K69 Fairing | Tsiklon-2 | NIIP-5 / LC90 | Success |
| Dec 13 | 1975-117 | 607/D118 : RCA-A, Delta SSPU DSV-3P-4, Star 37E S/N 40039 +5 more, Delta 118 clamp band, SVM-7, Castor 4, ELT Thor DSV-2W 607, Delta 8' PLF | Delta 3914 | CC / LC17A | Success |
| Dec 14 | 1975-118 | 23C-11 (3C-29) : DSP 8, LR91AJ11 23C-11, Transtage 29 +5 more, DSP 8 Aperture Cover, UA1205 41, UA1205 42, LR87AJ11 23C-11, Titan Fairing | Titan IIIC | CC / LC40 | Success |
| Dec 16 | 1975-119 | 701-06 : Jishu Shiyan Weixing 4, FB-1 Stage 2, FB-1 Stage 1 +1 more, Fairing | Feng Bao 1 | JQ / LA2B | Success |
| Dec 16 | 1975-120 | 76041 -792 : Germes No. 52L, 11A57I, KDU +9 more, Sunshade, KDU part, PO, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, 11S514 Fairing | Voskhod 11A57 | NIIP-5 / LC31 | Success |
| Dec 17 | 1975-121 | 78031 -567 : Molniya-2 No. 25L, 11S510, BOZ +7 more, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC43/3 | Success |
| Dec 19 | 1975-F07 | 53721-263 : Lira No. 1, S3M, R-14 11K65MA +1 more, Fairing | Kosmos 11K65M | NIIP-53 / LC132/1 | Failure |
| Dec 22 | 1975-122 | 76041 -575 : SO-M No. 504, 11S510, BOZ +7 more, Blok SO-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-5 / LC31 | Success |
| Dec 22 | 1975-123 | 288-01 : Gran' No. 11L, Sredniy perekhodnik, 8S812 +6 more, SOZ, 11S86 No. 3L, Unk Near-GEO debris, 8S810, 8S811, Fairing | Proton-K/DM | NIIP-5 / LC81/24 | Success |
| Dec 25 | 1975-124 | 76041 -368 : Meteor (M) No. 38L, 8A92ME, deb 8A92ME +7 more, deb Meteor, 8K74B, 8K74V, 8K74G, 8K74D, 8K74A, Meteor Fairing | Vostok 8A92M | NIIP-53 / LC41/1 | Success |
| Dec 27 | 1975-125 | F 15000-142 : Molniya-3 No. 15L, 11S510, BOZ +8 more, deb Blok-I, Blok-L, 11S59B, 11S59V, 11S59G, 11S59D, 11S59A, Molniya Fairing | Molniya 8K78M | NIIP-53 / LC43/3 | Success |